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283 lines
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<a href="#typedef-members">Typedefs</a> |
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">Physical context manipulation API</div> </div>
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</div><!--header-->
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<div class="contents">
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
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Typedefs</h2></td></tr>
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<tr class="memitem:ga3c6833a027db42b5d528a0c65cefbc07"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a></td></tr>
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<tr class="separator:ga3c6833a027db42b5d528a0c65cefbc07"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga52607b77f25b946b70529722638f70ad"><td class="memItemLeft" align="right" valign="top">VOID </td><td class="memItemRight" valign="bottom"><a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga52607b77f25b946b70529722638f70ad">LEVEL_PINCLIENT::PIN_SetPhysicalContextReg</a> (<a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> *pPhysCtxt, REG reg, ADDRINT val)</td></tr>
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<tr class="separator:ga52607b77f25b946b70529722638f70ad"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaade34c7ca1e5a29b89f82f49afafa31f"><td class="memItemLeft" align="right" valign="top">ADDRINT </td><td class="memItemRight" valign="bottom"><a class="el" href="group__PHYSICAL__CONTEXT__API.html#gaade34c7ca1e5a29b89f82f49afafa31f">LEVEL_PINCLIENT::PIN_GetPhysicalContextReg</a> (const <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> *pPhysCtxt, REG reg)</td></tr>
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<tr class="separator:gaade34c7ca1e5a29b89f82f49afafa31f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad141c940f419a3e0fd5badf4a7ae21f1"><td class="memItemLeft" align="right" valign="top">VOID </td><td class="memItemRight" valign="bottom"><a class="el" href="group__PHYSICAL__CONTEXT__API.html#gad141c940f419a3e0fd5badf4a7ae21f1">LEVEL_PINCLIENT::PIN_SetPhysicalContextFPState</a> (<a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> *pPhysCtxt, const VOID *fpstate)</td></tr>
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<tr class="separator:gad141c940f419a3e0fd5badf4a7ae21f1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga269d9f9c92c7fbc355380f6777c8f4ea"><td class="memItemLeft" align="right" valign="top">VOID </td><td class="memItemRight" valign="bottom"><a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga269d9f9c92c7fbc355380f6777c8f4ea">LEVEL_PINCLIENT::PIN_GetPhysicalContextFPState</a> (const <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> *pPhysCtxt, VOID *fpstate)</td></tr>
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<tr class="separator:ga269d9f9c92c7fbc355380f6777c8f4ea"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>This API allows the user to read and modify the Pin/tool architectural register state of the processor. The registers physical context range (enumerated in REG) is up to REG_PHYSICAL_CONTEXT_END registers and floating point state.</p>
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<p>The tool receives physical context in the INTERNAL_EXCEPTION_CALLBACK. At this time, the tool can read and modify individual physical register values and modify floating point state using the <a class="el" href="group__PHYSICAL__CONTEXT__API.html#gaade34c7ca1e5a29b89f82f49afafa31f">PIN_GetPhysicalContextReg()</a>, <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga52607b77f25b946b70529722638f70ad">PIN_SetPhysicalContextReg()</a>, <a class="el" href="group__PHYSICAL__CONTEXT__API.html#gad141c940f419a3e0fd5badf4a7ae21f1">PIN_SetPhysicalContextFPState()</a>, <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga269d9f9c92c7fbc355380f6777c8f4ea">PIN_GetPhysicalContextFPState()</a>. </p>
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<h2 class="groupheader">Typedef Documentation</h2>
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<a id="ga3c6833a027db42b5d528a0c65cefbc07"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga3c6833a027db42b5d528a0c65cefbc07">◆ </a></span>PHYSICAL_CONTEXT</h2>
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<div class="memitem">
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<tr>
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<td class="memname">typedef struct <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Physical state of the processor.<br />
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The tool should not read or modify data members of this structure directly, but must treat the structure as logically opaque and use the <a class="el" href="group__PHYSICAL__CONTEXT__API.html">Physical context manipulation API</a> functions to manage it. </p>
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</div>
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</div>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="ga269d9f9c92c7fbc355380f6777c8f4ea"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga269d9f9c92c7fbc355380f6777c8f4ea">◆ </a></span>PIN_GetPhysicalContextFPState()</h2>
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<td class="memname">VOID LEVEL_PINCLIENT::PIN_GetPhysicalContextFPState </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> * </td>
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<td class="paramname"><em>pPhysCtxt</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">VOID * </td>
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<td class="paramname"><em>fpstate</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Get the floating point state of the specified physical context.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">pPhysCtxt</td><td>physical context whose floating point state is retrieved </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">fpstate</td><td>pointer to the buffer that receives floating point state of the context. The size of the buffer must be at least FPSTATE_SIZE bytes. The returned state has fxsave format in IA-32 and Intel(R) 64 architectures.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section user"><dt>Availability:</dt><dd><b>Mode:</b> JIT<br />
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<b>O/S</b>: Windows<br />
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<b>CPU:</b> IA-32 and Intel(R) 64 architectures<br />
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</dd></dl>
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</div>
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</div>
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<a id="gaade34c7ca1e5a29b89f82f49afafa31f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gaade34c7ca1e5a29b89f82f49afafa31f">◆ </a></span>PIN_GetPhysicalContextReg()</h2>
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<td class="memname">ADDRINT LEVEL_PINCLIENT::PIN_GetPhysicalContextReg </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> * </td>
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<td class="paramname"><em>pPhysCtxt</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">REG </td>
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<td class="paramname"><em>reg</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Get the value of the integer register in the specified physical context.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">pPhysCtxt</td><td>physical context whose register value is requested </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">reg</td><td>physical register whose value is requested (up to REG_PHYSICAL_INTEGER_END) </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>value of the register in the specified context</dd></dl>
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<dl class="section user"><dt>Availability:</dt><dd><b>Mode:</b> JIT<br />
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<b>O/S</b>: Windows<br />
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<b>CPU:</b> IA-32 and Intel(R) 64 architectures<br />
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</dd></dl>
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</div>
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</div>
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<a id="gad141c940f419a3e0fd5badf4a7ae21f1"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gad141c940f419a3e0fd5badf4a7ae21f1">◆ </a></span>PIN_SetPhysicalContextFPState()</h2>
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<td class="memname">VOID LEVEL_PINCLIENT::PIN_SetPhysicalContextFPState </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> * </td>
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<td class="paramname"><em>pPhysCtxt</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const VOID * </td>
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<td class="paramname"><em>fpstate</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Set the given floating point state in the specified physical context.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in,out]</td><td class="paramname">pPhysCtxt</td><td>physical context whose floating point state is to be set </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">fpstate</td><td>new floating point state of the context. It must have fxsave format in IA-32 and Intel(R) 64 architectures. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section user"><dt>Availability:</dt><dd><b>Mode:</b> JIT<br />
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<b>O/S</b>: Windows<br />
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<b>CPU:</b> IA-32 and Intel(R) 64 architectures<br />
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</dd></dl>
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</div>
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</div>
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<a id="ga52607b77f25b946b70529722638f70ad"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga52607b77f25b946b70529722638f70ad">◆ </a></span>PIN_SetPhysicalContextReg()</h2>
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<div class="memitem">
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<table class="memname">
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<tr>
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<td class="memname">VOID LEVEL_PINCLIENT::PIN_SetPhysicalContextReg </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="group__PHYSICAL__CONTEXT__API.html#ga3c6833a027db42b5d528a0c65cefbc07">PHYSICAL_CONTEXT</a> * </td>
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<td class="paramname"><em>pPhysCtxt</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">REG </td>
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<td class="paramname"><em>reg</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">ADDRINT </td>
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<td class="paramname"><em>val</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Set the given value for the integer register in the specified physical context.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in,out]</td><td class="paramname">pPhysCtxt</td><td>physical context whose register value is to be set </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">reg</td><td>physical register whose value is to be set (up to REG_PHYSICAL_INTEGER_END) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">val</td><td>new value of the register</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section user"><dt>Availability:</dt><dd><b>Mode:</b> JIT<br />
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<b>O/S</b>: Windows<br />
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<b>CPU:</b> IA-32 and Intel(R) 64 architectures<br />
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</dd></dl>
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</div>
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